Most customers do not have means of being harmful to the utility by their actions of using the utility itself. If for example your use of the power network caused damage to the network and effected other customers than you can believe you would get an immediate cut off order until the situation was remediated.
Sites behind cloudflare, in theory (lots of debate here) could be considered harmful to cloudflare's network by their behavior, hence presenting a risk to the network and its customers.
Most customers do not have means of being harmful to the utility by their actions of using the utility itself. If for example your use of the power network caused damage to the network and effected other customers than you can believe you would get an immediate cut off order until the situation was remediated.
Sites behind cloudflare, in theory (lots of debate here) could be considered harmful to cloudflare's network by their behavior, hence presenting a risk to the network and its customers.